Tennis ball positioning device



FIG. 1 is a perspective view of a tennis ball positioning device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevation view thereof, the opposite side being a mirror image with the exception of the buttons;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a tennis ball positioning device, as shown and described. 